The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 2021
Filed:
Jun. 28, 2019
Western Digital Technologies, Inc., San Jose, CA (US);
Niraj Srimal, San Jose, CA (US);
Ramanathan Muthiah, San Jose, CA (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A method for managing physical-to-logical address information in a memory system includes determining whether a memory fragment of a memory block is a last memory fragment of the memory block. The method also includes, in response to a determination that the memory fragment is not the last memory fragment of the memory block: performing a write operation on the memory fragment; storing, in cache associated with the memory system, physical-to-logical address information associated with the memory fragment; and, in response to a determination that the cache is full, writing, to a next memory fragment of the memory block, control metadata associated with physical-to-logical address information stored in the cache.